Intersection of http://smart.who.int/hiv/ValueSet/HIV.B.DE204 and http://smart.who.int/hiv/ValueSet/HIV.B.DE204
This is the ValueSet that contains codes in both Timing of adverse event ValueSet (http://smart.who.int/hiv/ValueSet/HIV.B.DE204) and Timing of adverse event ValueSet (http://smart.who.int/hiv/ValueSet/HIV.B.DE204).